| /* |
| * Copyright (C) 2014-2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* Trusty Random number generator */ |
| |
| #pragma once |
| |
| #include <lk/compiler.h> |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| __BEGIN_CDECLS |
| |
| int trusty_rng_secure_rand(uint8_t* data, size_t len); |
| int trusty_rng_add_entropy(const uint8_t* data, size_t len); |
| int trusty_rng_hw_rand(uint8_t* data, size_t len); |
| |
| __END_CDECLS |
